{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002247},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002246","467:4670001491","467:4670001699","467:4670002158","467:4670002248","467:4670003385","467:4670001421","467:4670002258","467:4670002257","467:4670002236","467:4670002108","487:4870010324","467:4670000582","468:4680000993","468:4680001359","467:4670001512","467:4670002081","467:4670001911","467:4670002389","468:4680003182","468:4680001507","487:4870011467","467:4670001753","467:4670001637","467:4670002295"],"twin_admin_codes":[467,467,467,467,467,467,467,467,467,467,467,487,467,468,468,467,467,467,467,468,468,487,467,467,467],"twin_sims":[0.6476930644918554,0.5896500531916576,0.5755074812009181,0.49589408916344924,0.4744688561225374,0.4539861252061571,0.43207491913596957,0.4113966271857557,0.4044011373368236,0.4035535112931329,0.39701879860116257,0.396669769971888,0.3946282445039691,0.39311271869455955,0.3930444391630935,0.37904066764742617,0.360677103919728,0.33908752412030896,0.31823157916779365,0.31570051449319614,0.312617822679282,0.30905769487845836,0.3087595864908665,0.3007966587188853,0.29546246674080673],"twin_dists":[0.1210466954884959,0.13349000544362846,0.13652311360507685,0.15382238053793518,0.15859151190320125,0.1632175257324837,0.16825201302120527,0.1730986246526938,0.17476184149386756,0.17496423526150598,0.17653107194626483,0.17661508836189344,0.17710719695769145,0.17747327469050125,0.17748978311725325,0.18090465094287458,0.1854771533273926,0.19100797829017557,0.19653369595483627,0.1972178410735966,0.19805530138918634,0.1990283448846855,0.19911011370459203,0.20131138713864236,0.2028050286690491],"n_dims_used":45,"mean_confidence":0.9478924221462673},"coverage":{"mean_confidence":0.9478924221462673,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}